relax SVN archive

Bug fix for the prompt.sequence module, the correct RelaxErrors are now imported.

Added a unit test for the reading of the amino acid sequence out of a protein NOE data file.

Converted the sequence.read() user function to the new relax design.

This function now allows for sequences of molecules, residues, and spins to be read into the
program.

Removed all the user functions of prompt.sequence which are not in the redesign document.

The axed user functions are:
sequence.add()
sequence.copy()
sequnece.delete()
sequence.sort()

These no longer have any use.

Fixed the base class name!

Added the framework and TestCase class for the unit tests of the prompt.sequence module.

Added the base class for the unit tests of the prompt.sequence and generic_fns.sequence modules.

For the test suite, the Ap4Aase NOE data collected at 600 MHz has been added to the repository.

Removed the user function sequence.delete() from the redesign document.

This function is redundant and is of no use. It's just a reset.

Fixed the arg unit tests of the align_tensor.init() user function.

They now have the params argument properly supplied.